package com.joymeter.data.mapper;


import com.joymeter.data.entity.DeviceInfo;
import com.joymeter.data.provider.DeviceInfoProvider;
import org.apache.ibatis.annotations.*;
import org.springframework.stereotype.Repository;

import java.util.HashMap;
import java.util.List;

@Repository
public interface DeviceInfoMapper {
    //查询全部设备
    @Select("SELECT * FROM device_info")
    List<DeviceInfo> getAll();



}
